FIBROBLAST PROLIFERATION-PROMOTING PEPTIDE

摘要

PROBLEM TO BE SOLVED: To provide a peptide having activities for effectively promoting the proliferation of a fibroblast in a small amount. SOLUTION: This fibroblast proliferation-promoting agent contains the fibroblast proliferation-promoting peptide capable of being isolated from serum, the fibroblast proliferation-promoting peptide capable of being chemically synthesized, a peptide having an amino acid sequence represented by sequence numbers 1 to 5 (refer to the specification), a pharmaceutically acceptable derivative of the peptide, a pharmaceutically acceptable salt of the peptide or a mixture of two or more thereof, as an active ingredient.